Married men and women must hold their household registration certificate, resident identity card, and a signed statement that they have no spouse and no direct blood relationship with each other and collateral blood relationship within three generations. * * * Register the marriage at the marriage registration office where one party's account is located. Both men and women must be present at the same time when registering. If you divorce, you should also hold a divorce certificate. Anyone who has a premarital examination should also hold a premarital examination certificate issued by the hospital.